Nature's Helpers - Prospect Park Audubon Center Date: 03/01/12 through 09/30/12 Hours: Weekends, 2-3pm, through Sept. 30 Ages: All Address: Lincoln Road and Ocean Ave. - 718-287-3400 Flatbush, NY 11225 prospectpark.org Description: Spend some time outside enjoying nature while helping to keep the Park clean. Families are encouraged to come and take a tour of the Park and its waterways and help keep it tidy along the way. Gloves, garbage bags, and trash grabbers will be provided.